Results 81 to 90 of about 30,124 (272)

Hyperkeratosis of the Oral Mucosa – a case report [PDF]

Introduction: Hyperkeratosis of the oral mucosa is a condition characterized by excessive thickening of the keratin layer of the mucous membrane, most often as a result of chronic irritation or injury.
Cara, Nart, Stojanovski, Dime, Stojanova, Irena, Cvetanoski, Ognen, Markovska Arsovska, Mirjana, Mencheva, Zaklina, Trajculeski, Stavre   +6 more
core   +1 more source

Deafness, palmoplantar hyperkeratosis, and knuckle pads with male-to-male transmission: Bart-Pumphrey syndrome

Genetics and Molecular Biology, 2003
We report on a 22-year-old male patient and his father, both presenting with congenital sensorineural deafness, diffuse palmoplantar keratoderma and knuckle pads.
Gisele Viana de Oliveira, Carlos Eduardo Steiner, Maria Letícia Cintra, Antonia Paula Marques-de-Faria   +3 more
doaj   +1 more source

Protective effects of extracellular vesicle‐like nanoparticles derived from Cannabis sativa adventitious roots against UVB‐induced damage in human keratinocytes

International Journal of Cosmetic Science, EarlyView.
Cannabis sativa root‐derived extracellular vesicle‐like nanoparticles (CA‐NPs) were isolated from adventitious root cultures and subjected to physicochemical characterization. Upon UVB exposure, keratinocytes exhibited increased ROS generation, apoptosis and MAPK activation, leading to oxidative stress and skin damage.
Dong Ho Bak, Su Hyun Park, Young Bae Ryu, Cha Young Kim, Jae Cheol Jeong, Woo Sik Kim   +5 more
wiley   +1 more source

Ulceronecrotic Plaques, Patchy Scalp Alopecia and Visual Disturbance in a 46‐Year‐Old Man

International Journal of Dermatology, EarlyView.
ABSTRACT A 46‐year‐old incarcerated man with chronic hepatitis C infection and intravenous drug use presented with a rapidly progressive pruritic eruption involving the scalp, trunk, and limbs, accompanied by patchy scalp alopecia and bilateral panuveitis.
Alex Majri, Austen Anderson, Jeremy Ng, Nima Mesbah‐Ardakani   +3 more
wiley   +1 more source

“Neglected nipples”: acanthosis nigricans-like plaques caused by avoidance of nipple cleansing

Dermatology Practical & Conceptual, 2014
Background: Acanthosis nigricans (AN) develops sporadically or in association with obesity, insulin-resistance and dark pigmentary phenotype. Unusual clinical presentations of AN may be diagnostically vexing.
Grazyna Kaminska-Winciore, Jerzy Wydmanski, Alon Scope, Giuseppe Argenziano, Iris Zalaudek   +4 more
doaj   +1 more source

Plantar hyperkeratosis developed after 4 weeks of therapy.

, 2013
Plantar hyperkeratosis developed after 4 weeks of therapy.
Lars E. French (389983), Katrin Kerl (389982), Simone M. Goldinger (103594), Sima Rozati (389980), Jivko Kamarashev (389981), Reinhard Dummer (103718), Benedetta Belloni (344423), Jeannine D. Rinderknecht (389979)   +7 more
core   +1 more source

A Real‐Life, Multicenter, Retrospective Study on Epidemiological and Clinical Features of Patients With Hidradenitis Suppurativa and Concomitant Down Syndrome

International Journal of Dermatology, EarlyView.
Summary of the clinical characteristics and 2‐year follow‐up of patients with HS and concomitant DS in a multicentre Italian cohort, highlighting earlier HS onset, clinical features, and improved disease severity, quality of life, and pain over follow‐up, supporting early screening and multidisciplinary care of this special population.
Chiara Moltrasio, Luisa Sarno, Giovanni Genovese, Federica Derlino, Dalma Malvaso, Valeria Gaspari, Marina Venturini, Federica Repetto, Gianluca Avallone, Simone Ribero, Elisa Molinelli, Oriana Simonetti, Alessandra Michelucci, Marco Romanelli, Valentina Dini, Marco Manfredini, Cristina Magnoni, Caterina Foti, Silvia Sanna, Laura Atzori, Federico Bardazzi, Riccardo Balestri, Giulia Rech, Paolo Gisondi, Raffaele Dante Caposiena Caro, Iris Zalaudek, Viviana Lora, Luca Fania, Elia Rosi, Stefano Buffon, Carlo Alberto Maronese, Alessandra Cartocci, Pietro Rubegni, Francesca Prignano, Angelo Valerio Marzano   +34 more
wiley   +1 more source

Lingual hyperkeratosis in dyskeratosis congenita:preliminary ultrastructural findings

, 1991
The first ultrastructural description of the mucosal lesions of lingual hyperkeratosis in dyskeratosis congenita is reported. The histology described may help explain the high incidence, later in life, of cancerous change in these leukoplakic ...
G. S. McKay, McKay, G. S., G. R. Ogden, Ogden, G. R.; id_orcid, D. M. Chisholm, Chisholm, D. M.   +5 more
core   +1 more source

Selective Involvement of Keratins K1 and K10 in the Cytoskeletal Abnormality of Epidermolytic Hyperkeratosis (Bullous Congenital Ichthyosiform Erythroderma) [PDF]

, 1992
Aggregation of tonofilaments within epidermal keratinocytes is a characteristic histologic feature of epidermolytic hyperkeratosis including the generalized form known as bullous congenital ichthyosiform erythroderma.
Leigh, Irene M, Irene M Leigh, McGrath, John A, Judge, Mary R, Mary R Judge, Eady, Robin A J, Lane, E Birgitte, E Birgitte Lane, Ishida-Yamamoto, Akemi., John A McGrath, Akemi. Ishida-Yamamoto, Robin A J Eady   +11 more
core   +1 more source

Dissecting Cellulitis and Hidradenitis Suppurativa: Two Diseases or One Follicular‐Occlusion Spectrum?

International Journal of Dermatology, EarlyView.
Graphical abstract summarizing evidence that dissecting cellulitis of the scalp (DC) and hidradenitis suppurativa (HS) may represent site‐modified expressions of a shared follicular‐occlusion pathway, highlighting convergent clinical, histopathologic, and therapeutic features, the diagnostic‐context paradox, and the need for paired molecular studies ...
Giuseppe Gallo, Federica Repetto, Orsola Crespi, Isotta Giunipero di Corteranzo, Luca Mastorino, Pietro Quaglino, Simone Ribero   +6 more
wiley   +1 more source